Oracle 1Z0-149 Dumps - Pass Exam Fast

Oracle 1Z0-149 Dumps - Pass Oracle Database 19c: Program with PL/SQL Exam in 2026

Oracle 1Z0-149, "Oracle Database 19c: Program with PL/SQL", is part of the Oracle PL/SQL Developer Certified Professional certification path. It is designed for developers and database professionals who want to demonstrate strong PL/SQL programming skills in Oracle Database 19c. This exam matters because it validates practical knowledge of building, debugging, and managing PL/SQL code in real-world database environments.

#	Exam Topics	Sub-Topics	Approximate Weightage (%)
1	Declaring PL/SQL Variables	Scalar data types, anchors, constants, initialization	5%
2	Writing Executable Statements	Assignment, operators, expressions, statement flow	5%
3	Writing SQL in PL/SQL	SELECT INTO, DML usage, transaction basics	6%
4	Writing Control Structures	IF statements, CASE logic, loops	6%
5	Working with Composite Data Types	Records, collections, table-based structures	6%
6	Using Explicit Cursors	Cursor declaration, open-fetch-close, cursor attributes	6%
7	Handling Exceptions	Predefined exceptions, user-defined exceptions, propagation	6%
8	Using PL/SQL Subprograms	Modular code, parameter passing, scope	5%
9	Creating Procedures and Using Parameters	Procedure syntax, IN OUT modes, argument handling	7%
10	Creating Functions	Return values, function usage, function rules	7%
11	Creating Packages	Package specification, package body, public elements	7%
12	Working with Packages	Package state, initialization, calling packaged objects	5%
13	Using Dynamic SQL	EXECUTE IMMEDIATE, bind variables, runtime SQL	6%
14	Design Considerations for PL/SQL Code	Maintainability, performance, modular design	5%
15	Creating Compound, DDL, and Event Database Triggers	Trigger types, timing, event handling	7%
16	Using the PL/SQL Compiler	Compilation settings, warnings, optimization basics	5%
17	Managing PL/SQL Code	Source control concepts, code changes, revalidation	6%
18	Managing Dependencies	Object invalidation, dependency tracking, recompilation	5%
Total	100%

Exam Topics

Sub-Topics

Approximate Weightage (%)

Declaring PL/SQL Variables

Scalar data types, anchors, constants, initialization

Writing Executable Statements

Assignment, operators, expressions, statement flow

Writing SQL in PL/SQL

SELECT INTO, DML usage, transaction basics

Writing Control Structures

IF statements, CASE logic, loops

Working with Composite Data Types

Records, collections, table-based structures

Using Explicit Cursors

Cursor declaration, open-fetch-close, cursor attributes

Handling Exceptions

Predefined exceptions, user-defined exceptions, propagation

Using PL/SQL Subprograms

Modular code, parameter passing, scope

Creating Procedures and Using Parameters

Procedure syntax, IN OUT modes, argument handling

Creating Functions

Return values, function usage, function rules

Creating Packages

Package specification, package body, public elements

Working with Packages

Package state, initialization, calling packaged objects

Using Dynamic SQL

EXECUTE IMMEDIATE, bind variables, runtime SQL

Design Considerations for PL/SQL Code

Maintainability, performance, modular design

Creating Compound, DDL, and Event Database Triggers

Trigger types, timing, event handling

Using the PL/SQL Compiler

Compilation settings, warnings, optimization basics

Managing PL/SQL Code

Source control concepts, code changes, revalidation

Managing Dependencies

Object invalidation, dependency tracking, recompilation

Total

100%

Actual Oracle 1Z0-149 Exam Questions

Question 1

Which two statements are true about the RETURNING clause when used with DML? (Choose two.)

AWhen using the RETURNING INTO clause, the data returned can be only single column or expression.

BThe RETURNING INTO clause and bulk binds may not be used together.

CThe RETURNING INTO clause can be used with DML that affects multiple rows, if the BULK COLLECT clause is used.

DThe RETURNING INTO clause returns column values for rows affected by DML statements.

EThe RETURNING clause can be used for remote or parallel deletes.

Correct answer: C, E

Question 2

Examine these statements and output:

The procedure is created successfully.

User ora2 has password ora2 in pdb1.

Which script will execute successfully?

AOption A

BOption B

COption C

DOption D

Correct answer: B

Question 3

Which two are true about the PLSQL_CODE_TYPE parameter? (Choose two.)

AChanging the parameter setting automatically changes the setting for existing PL/SQL library units.

BThe default value is NATIVE.

CIf set to NATIVE, programs are stored in platform dependent machine code.

DIt can use the REUSE SETTINGS clause to recompile a program unit without changing to the current session settings.

EIf set to NATIVE, programs are stored in a PL/SQL bytecode format.

Correct answer: C, D

Question 4

The SH schema contains the PRODUCTS table with column PDT_NAME defined as VARCHAR2(10).

Which two blocks of code execute successfully when invoked by user SH? (Choose two.)

AOption A

BOption B

COption C

DOption D

Correct answer: A, C

Question 5

In one of your databases, table HR.EMPLOYEES includes the columns FIRST_NAME and EMPLOYEE_ID.

A row exists with EMPLOYEE_ID 201.

Examine these packages created by user HR:

EXECUTE privilege is granted to user SH, on the HR.API and HR.HELPER packages.

Which two will execute successfully? (Choose two.)

ACall HR.HELPER.H1 from the HR schema.

BCall HR.HELPER.H1 from the SH schema.

CCall HR.API.P1 from the HR schema.

DCall HR.API.P1 from the SH schema.

ECreate and call a package procedure API.H1 in the SH schema, which calls HR.HELPER.H1.

Correct answer: B, D

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Frequently Asked Questions

1. Who should take the Oracle 1Z0-149 exam?

It is intended for developers and database professionals who want to prove their PL/SQL programming skills as part of the Oracle PL/SQL Developer Certified Professional path.

2. Is the Oracle Database 19c: Program with PL/SQL exam difficult?

It can be challenging because it covers both syntax and practical PL/SQL development concepts, including packages, triggers, cursors, exceptions, and dynamic SQL.

3. Can I pass with only braindumps?

Braindumps alone are not the best approach. You should use them with real study and practice so you understand the topics and can answer variations of the questions confidently.

4. Do I need hands-on PL/SQL experience?

Hands-on experience is very helpful because the exam focuses on practical knowledge of writing and managing PL/SQL code, not just memorizing definitions.

5. Are the QA4Exam.com dumps and practice test enough for first-attempt preparation?

They are very useful for focused preparation, especially when combined with review of the topic areas and regular practice. The goal is to build familiarity, accuracy, and speed for the real exam.

6. What is included in the QA4Exam.com Exam PDF and Online Practice Test?

The Exam PDF provides actual questions and answers for study, and the Online Practice Test gives you a real exam simulation with timed practice and verified answers.

7. Does the practice test help with time management?

Yes. Timed practice helps you learn how to pace yourself, manage pressure, and answer questions more efficiently during the actual exam.

1Z0-149 Exam Dumps and Practice Questions

Oracle 1Z0-149 Dumps - Pass Oracle Database 19c: Program with PL/SQL Exam in 2026

Exam Topics Breakdown

Actual Oracle 1Z0-149 Exam Questions

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How QA4Exam.com Helps You Pass

Frequently Asked Questions